Storm History: Union County, Tennessee
Every storm the National Weather Service has filed in Union County, Tennessee: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.
The record
- Events
- 260
- Deaths
- 0
- Injuries
- 1
- Damage
- $3.2 million
- Episodes
- 229
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Every year
By kind of event
Counted under the kind that heads each episode.
| Kind of event | Events | Deaths | Injuries | Damage |
|---|---|---|---|---|
| Thunderstorm Wind | 118 | 0 | 0 | $1.0 million |
| Hail | 46 | 0 | 1 | $143,000 |
| Tornado | 23 | 0 | 0 | $1.9 million |
| Flash Flood | 22 | 0 | 0 | $23,000 |
| Winter Storm | 20 | 0 | 0 | |
| Heavy Snow | 13 | 0 | 0 | |
| Flood | 9 | 0 | 0 | $132,000 |
| Ice Storm | 4 | 0 | 0 | $20,000 |
| Drought | 1 | 0 | 0 | |
| Strong Wind | 1 | 0 | 0 | $1,000 |
| Tropical Storm | 1 | 0 | 0 | $15,000 |
| High Wind | 1 | 0 | 0 | $25,000 |
| Winter Weather | 1 | 0 | 0 |
The deadliest
None recorded.
The costliest
Damage within this county, in the dollars of its year.
- Tornado, February 28, 2011
- Tornado, October 1, 1977
- Flood, February 14, 2003
- Thunderstorm Wind, October 24, 2001
- Thunderstorm Wind, July 3, 2002
- Thunderstorm Wind, July 25, 2006
- Thunderstorm Wind, June 13, 1997
- Thunderstorm Wind, July 29, 2000
- Thunderstorm Wind, July 28, 1997
- Thunderstorm Wind, May 23, 2000
- Thunderstorm Wind, June 22, 1998
- Thunderstorm Wind, July 13, 2006
- High Wind, December 1, 2006
- Thunderstorm Wind, June 21, 2011
- Thunderstorm Wind, August 10, 2000
- Thunderstorm Wind, January 24, 2002
- Thunderstorm Wind, May 21, 2001
- Thunderstorm Wind, July 24, 1999
- Thunderstorm Wind, June 11, 2003
- Thunderstorm Wind, July 5, 2004
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, June 15, 2007
- Hail, June 3, 1985
- Flash Flood, March 1, 2017
- Hail, April 25, 2020
- Hail, June 26, 2018
- Hail, August 20, 2014
- Flash Flood, August 1, 2012
- Flash Flood, May 28, 2010
- Hail, June 10, 2009
- Hail, March 19, 2008
- Hail, April 23, 1999
- Hail, May 7, 1999
- Hail, May 13, 1995
- Hail, July 14, 1995
- Hail, August 20, 1993
The strongest tornadoes
Every episode, newest first
- Heavy Snow, January 30, 2026
- Winter Storm, January 24, 2026
- Heavy Snow, February 19, 2025
- Winter Storm, January 10, 2025
- Thunderstorm Wind, August 1, 2024
- Flash Flood, July 31, 2024
- Flash Flood, July 30, 2024
- Winter Weather, January 18, 2024
- Winter Storm, January 14, 2024
- Flash Flood, August 12, 2023
- Tornado, August 7, 2023
- Thunderstorm Wind, July 29, 2023
- Flash Flood, February 16, 2023
- Tornado, January 12, 2023
- Flash Flood, July 12, 2022
- Thunderstorm Wind, July 6, 2022
- Hail, May 6, 2022
- Heavy Snow, March 11, 2022
- Flash Flood, February 23, 2022
- Heavy Snow, January 6, 2022
- Thunderstorm Wind, June 28, 2021
- Hail, June 21, 2021
- Thunderstorm Wind, May 9, 2021
- Heavy Snow, December 24, 2020
- Thunderstorm Wind, July 31, 2020
- Thunderstorm Wind, July 24, 2020
- Hail, April 25, 2020
- Tornado, January 11, 2020
- Heavy Snow, December 10, 2019
- Tornado, October 31, 2019
- Thunderstorm Wind, June 24, 2019
- Flash Flood, February 6, 2019
- Thunderstorm Wind, November 6, 2018
- Flood, July 20, 2018
- Thunderstorm Wind, July 2, 2018
- Flash Flood, July 2, 2018
- Hail, June 26, 2018
- Thunderstorm Wind, May 31, 2018
- Flood, February 10, 2018
- Thunderstorm Wind, July 6, 2017
- Flash Flood, March 1, 2017
- Thunderstorm Wind, August 28, 2016
- Thunderstorm Wind, July 7, 2016
- Thunderstorm Wind, July 6, 2016
- Hail, June 21, 2016
- Hail, March 1, 2016
- Thunderstorm Wind, February 24, 2016
- Heavy Snow, February 14, 2016
- Thunderstorm Wind, July 7, 2015
- Thunderstorm Wind, June 21, 2015
- Thunderstorm Wind, June 8, 2015
- Thunderstorm Wind, April 19, 2015
- Hail, August 20, 2014
- Tornado, July 27, 2014
- Tornado, June 10, 2014
- Thunderstorm Wind, April 4, 2014
- Ice Storm, March 3, 2014
- Heavy Snow, February 12, 2014
- Thunderstorm Wind, June 27, 2013
- Tornado, June 13, 2013
- Flood, January 30, 2013
- Heavy Snow, January 17, 2013
- Flash Flood, August 1, 2012
- Thunderstorm Wind, July 5, 2012
- Thunderstorm Wind, June 21, 2011
- Tornado, April 27, 2011
- Flash Flood, April 25, 2011
- Tornado, April 4, 2011
- Tornado, February 28, 2011
- Ice Storm, December 16, 2010
- Heavy Snow, December 12, 2010
- Flash Flood, September 11, 2010
- Thunderstorm Wind, June 27, 2010
- Hail, June 19, 2010
- Flash Flood, May 28, 2010
- Heavy Snow, January 29, 2010
- Flood, September 26, 2009
- Thunderstorm Wind, August 11, 2009
- Hail, August 4, 2009
- Hail, June 28, 2009
- Hail, June 18, 2009
- Hail, June 17, 2009
- Thunderstorm Wind, June 16, 2009
- Hail, June 11, 2009
- Hail, June 10, 2009
- Hail, June 3, 2009
- Tornado, May 8, 2009
- Flash Flood, May 8, 2009
- Thunderstorm Wind, February 11, 2009
- Thunderstorm Wind, July 5, 2008
- Hail, July 4, 2008
- Thunderstorm Wind, June 28, 2008
- Hail, April 11, 2008
- Hail, March 19, 2008
- Thunderstorm Wind, March 4, 2008
- Thunderstorm Wind, January 10, 2008
- Hail, June 15, 2007
- Hail, June 8, 2007
- Tornado, April 3, 2007
- High Wind, December 1, 2006
- Thunderstorm Wind, October 11, 2006
- Thunderstorm Wind, July 25, 2006
- Thunderstorm Wind, July 21, 2006
- Thunderstorm Wind, July 13, 2006
- Thunderstorm Wind, July 13, 2006
- Thunderstorm Wind, July 13, 2006
- Thunderstorm Wind, July 4, 2006
- Hail, May 20, 2006
- Thunderstorm Wind, April 21, 2006
- Thunderstorm Wind, April 19, 2006
- Thunderstorm Wind, April 7, 2006
- Hail, April 7, 2006
- Thunderstorm Wind, April 3, 2006
- Thunderstorm Wind, April 2, 2006
- Thunderstorm Wind, January 2, 2006
- Hail, December 28, 2005
- Thunderstorm Wind, July 27, 2005
- Thunderstorm Wind, June 14, 2005
- Thunderstorm Wind, June 14, 2005
- Thunderstorm Wind, May 20, 2005
- Thunderstorm Wind, May 20, 2005
- Thunderstorm Wind, May 20, 2005
- Thunderstorm Wind, May 14, 2005
- Thunderstorm Wind, April 22, 2005
- Hail, April 22, 2005
- Ice Storm, January 29, 2005
- Tropical Storm, September 17, 2004
- Thunderstorm Wind, July 17, 2004
- Thunderstorm Wind, July 17, 2004
- Thunderstorm Wind, July 13, 2004
- Thunderstorm Wind, July 5, 2004
- Thunderstorm Wind, July 5, 2004
- Thunderstorm Wind, June 12, 2004
- Thunderstorm Wind, June 2, 2004
- Thunderstorm Wind, May 31, 2004
- Thunderstorm Wind, May 26, 2004
- Thunderstorm Wind, May 18, 2004
- Thunderstorm Wind, May 16, 2004
- Heavy Snow, February 26, 2004
- Winter Storm, January 9, 2004
- Thunderstorm Wind, July 10, 2003
- Thunderstorm Wind, June 11, 2003
- Thunderstorm Wind, May 17, 2003
- Thunderstorm Wind, May 1, 2003
- Flood, April 10, 2003
- Thunderstorm Wind, February 22, 2003
- Flood, February 21, 2003
- Flash Flood, February 16, 2003
- Flood, February 14, 2003
- Strong Wind, February 3, 2003
- Winter Storm, January 22, 2003
- Winter Storm, January 16, 2003
- Heavy Snow, January 5, 2003
- Thunderstorm Wind, November 11, 2002
- Thunderstorm Wind, November 11, 2002
- Thunderstorm Wind, November 10, 2002
- Thunderstorm Wind, November 10, 2002
- Thunderstorm Wind, July 30, 2002
- Thunderstorm Wind, July 3, 2002
- Thunderstorm Wind, June 2, 2002
- Thunderstorm Wind, May 13, 2002
- Flood, March 17, 2002
- Thunderstorm Wind, January 24, 2002
- Flash Flood, January 23, 2002
- Winter Storm, January 5, 2002
- Thunderstorm Wind, October 24, 2001
- Thunderstorm Wind, July 4, 2001
- Thunderstorm Wind, May 21, 2001
- Thunderstorm Wind, May 21, 2001
- Winter Storm, January 20, 2001
- Winter Storm, January 1, 2001
- Winter Storm, December 18, 2000
- Winter Storm, December 2, 2000
- Thunderstorm Wind, November 9, 2000
- Thunderstorm Wind, August 10, 2000
- Thunderstorm Wind, July 29, 2000
- Thunderstorm Wind, June 25, 2000
- Thunderstorm Wind, May 27, 2000
- Thunderstorm Wind, May 27, 2000
- Thunderstorm Wind, May 23, 2000
- Winter Storm, January 22, 2000
- Thunderstorm Wind, August 23, 1999
- Thunderstorm Wind, August 1, 1999
- Thunderstorm Wind, July 24, 1999
- Flash Flood, July 11, 1999
- Thunderstorm Wind, June 9, 1999
- Hail, May 7, 1999
- Thunderstorm Wind, May 6, 1999
- Hail, April 23, 1999
- Winter Storm, March 13, 1999
- Winter Storm, January 6, 1999
- Ice Storm, December 22, 1998
- Drought, September 1, 1998
- Thunderstorm Wind, June 29, 1998
- Thunderstorm Wind, June 22, 1998
- Thunderstorm Wind, May 31, 1998
- Flood, April 19, 1998
- Hail, April 18, 1998
- Flash Flood, April 16, 1998
- Thunderstorm Wind, March 20, 1998
- Thunderstorm Wind, February 17, 1998
- Winter Storm, December 30, 1997
- Thunderstorm Wind, August 4, 1997
- Thunderstorm Wind, July 28, 1997
- Thunderstorm Wind, June 13, 1997
- Hail, April 12, 1997
- Thunderstorm Wind, February 21, 1997
- Winter Storm, January 10, 1997
- Thunderstorm Wind, January 5, 1997
- Winter Storm, December 18, 1996
- Thunderstorm Wind, May 27, 1996
- Hail, May 24, 1996
- Thunderstorm Wind, April 13, 1996
- Winter Storm, February 2, 1996
- Winter Storm, January 11, 1996
- Winter Storm, January 6, 1996
- Hail, August 1, 1995
- Hail, July 14, 1995
- Thunderstorm Wind, June 11, 1995
- Hail, June 10, 1995
- Tornado, June 6, 1995
- Tornado, May 14, 1995
- Hail, May 13, 1995
- Tornado, May 10, 1995
- Hail, August 20, 1993
- Thunderstorm Wind, June 6, 1990
- Tornado, June 4, 1985
- Hail, June 3, 1985
- Tornado, October 1, 1977
More
Tornadoes in Union CountyEvery warning in Union County since 1986Every county in Tennessee
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.